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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Salt Lake City UT
450 AM MDT Fri Jun 18 2021

UTZ101>131-WYZ021-191100-
Great Salt Lake Desert and Mountains-Tooele and Rush Valleys-
Eastern Box Elder County-Northern Wasatch Front-Salt Lake Valley-
Utah Valley-Cache Valley/Utah Portion-Wasatch Back-
Bear Lake and Bear River Valley-Wasatch Mountains I-80 North-
Wasatch Mountains South of I-80-Western Uinta Mountains-
Wasatch Plateau/Book Cliffs-Western Uinta Basin-
Western Millard and Juab Counties-Eastern Juab/Millard Counties-
Central Mountains-Sanpete Valley-Sevier Valley-Castle Country-
San Rafael Swell-Southwest Utah-Lower Washington County-
Zion National Park-Southern Mountains-Upper Sevier River Valleys-
Bryce Canyon Country-South Central Utah-
Capitol Reef National Park and Vicinity-Western Canyonlands-
Glen Canyon Recreation Area/Lake Powell-Southwest Wyoming-
450 AM MDT Fri Jun 18 2021

This Hazardous Weather Outlook is for portions of central Utah...
northern Utah...southern Utah...southwest Utah and southwest
Wyoming.

.DAY ONE...Today and Tonight

Very hot conditions will continue through tonight across much of
the region.

Critical fire weather conditions will continue across much of Utah
this afternoon and evening due to the combination of widely
scattered thunderstorms, gusty winds and low relative humidity.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Very hot conditions will continue across southern Utah through
Saturday across northern Utah, and through Sunday across southern
Utah.

High-based thunderstorms will bring the threat of lightning,
gusty and erratic winds and increased fire weather danger to much
of the state Saturday. Gusty winds and low humidity over the
weekend and through at least Tuesday will further enhance the
fire weather threat.


.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed. Please relay any information
about observed severe weather to the NWS while following all
local, state, and CDC guidelines.

$$

For more information from NOAA/s National Weather Service visit...
http://weather.gov/saltlakecity

For information on potential road travel impacts visit...
http://www.udottraffic.utah.gov/roadweatherforecast.aspx



Heat Advisory

URGENT - WEATHER MESSAGE
National Weather Service Salt Lake City UT
314 AM MDT Fri Jun 18 2021

UTZ102-104-105-182200-
/O.EXT.KSLC.HT.Y.0003.000000T0000Z-210620T0400Z/
Tooele and Rush Valleys-Northern Wasatch Front-Salt Lake Valley-
Including the cities of Tooele, Grantsville, Vernon, Ogden,
Bountiful, Salt Lake City, West Jordan, and Sandy
314 AM MDT Fri Jun 18 2021

...HEAT ADVISORY NOW IN EFFECT UNTIL 10 PM MDT SATURDAY...

* WHAT...Temperatures up to 99.

* WHERE...Northern Wasatch Front, Salt Lake Valley and Tooele and
  Rush Valleys.

* WHEN...Until 10 PM MDT Saturday.

* IMPACTS...Hot temperatures may cause heat illnesses to occur.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out
of the sun, and check up on relatives and neighbors. Young
children and pets should never be left unattended in vehicles
under any circumstances.

Take extra precautions if you work or spend time outside. When
possible reschedule strenuous activities to early morning or
evening. Know the signs and symptoms of heat exhaustion and heat
stroke. Wear lightweight and loose fitting clothing when
possible. To reduce risk during outdoor work, the Occupational
Safety and Health Administration recommends scheduling frequent
rest breaks in shaded or air conditioned environments. Anyone
overcome by heat should be moved to a cool and shaded location.
Heat stroke is an emergency! Call 9 1 1.

&&

$$



U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: May 16, 2007
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